What is KeyValueTextInputFormat in Hadoop MapReduce?


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More MapReduce Interview Questions

what is JobTracker in Hadoop? What are the actions followed by Hadoop?

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how is data partitioned before it is sent to the reducer if no custom partitioner is defined in Hadoop?

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How to change the name of the output file from part-r-00000 in Hadoop MapReduce?

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what is NameNode in Hadoop?

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How many Mappers run for a MapReduce job in Hadoop?

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How to submit extra files(jars, static files) for MapReduce job during runtime?

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What platform and Java version is required to run Hadoop?

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Why do we need MapReduce during Pig programming?

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Name job control options specified by mapreduce.

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What is MapReduce? What are the syntax you use to run a MapReduce program?

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Why Hadoop MapReduce?

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What is the best way to copy files between HDFS clusters?

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